Electrode wire and medical equipment

Abstract

The invention discloses an electrode wire and medical equipment, wherein the electrode wire comprises a wire main body section, an electrode tip and a connector, and the electrode tip is arranged at the first end of the wire main body section; the connector is arranged at the second end of the wire main body section and is suitable for being inserted into a connecting interface of medical equipment; a first signal connecting piece of the connector is rotatably inserted into the other end of the communication channel and is connected with the inner multi-strand wire; a second signal connecting piece is arranged in the connector body and is connected with the outer multi-strand wire, wherein the electric contact section of the first signal connecting piece is suitable for being electrically connected with a connecting interface of medical equipment, and the insertion section of the first signal connecting piece is inserted into the communicating channel and is connected with the inner multi-strand wire. According to the invention, the connector structure of the electrode lead is improved, parts of the electrode lead connector are reduced, the assembling convenience of the connector is improved, the connector needle can smoothly transmit torque, the bending degree of the connector needle relative to the connector ring is reduced, and the insulation reliability of the electrode lead is enhanced.

Description

technical field [0001] The invention relates to the technical field of medical electric wire connectors, in particular to an electrode wire and medical equipment. Background technique [0002] At present, electrode leads of medical devices such as pacemakers are mainly divided into active electrode leads and passive electrode leads. The electrode end of the passive electrode has a barb-like structure, which can be directly hung on the myocardial trabecula. As time goes by, the electrode end will be wrapped by the myocardium and gradually stabilized. The electrode end of the active electrode has a helical structure, and the electrode end is stretched and screwed into the myocardium and fixed in the atrium or ventricle. [0003] The existing active electrode wire connector mainly includes a housing and internal components located in the housing. There are many internal components, generally including connector pins, insulating parts, internal conductors or coils, needle sleev...

AI Technical Summary

Problems solved by technology

[0003] The existing active electrode wire connector mainly includes a housing and internal components located in the housing. There are many internal components, generally including connector pins, insulating parts, internal conductors or coils, needle sleeves, etc., due to the composition of the housing seal The ribs of the parts are arranged radially along the inner central hole to interfere with other parts, and the large number of internal parts leads to greater resistance to the rotation of the connector pins, making the rotation of the connector pins not smooth, and the electrode wires are less comfortable to use, which is easy to cause harm to the patient. Stimulate

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